Brussels Sprout & Basil Bowties

Name: Brussels Sprout & Basil Bowties
Prep time: 5 min
Total time: 5 min
Cuisine: European, Italian, Mediterranean
Ingredients: 1/4 c. extra-virgin olive oil; 3 cloves garlic, finely chopped; 1/2 tsp. Kosher salt; 1/2 lb. sliced onion; 1/2 lb. sliced mushrooms; 1/2 lb. chopped Brussels sprouts; 1 tsp. finely chopped rosemary; 1 lb. cooked bowtie pasta; 1/2 c. reserved pasta cooking water; 1/4 c. shredded Gruyère; lemon juice; Fresh basil; Freshly ground black pepper